From: Greg Farnum <gregf@hq.newdream.net>
Date: Tue, 1 Sep 2009 23:50:59 +0000 (-0700)
Subject: mds: Handle the client requesting special stripe units, counts and object sizes.
X-Git-Tag: v0.14~52^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0e812e6e4146a851179962c0a64d3b2f7212d6be;p=ceph.git

mds: Handle the client requesting special stripe units, counts and object sizes.
---

diff --git a/src/include/ceph_fs.h b/src/include/ceph_fs.h
index 93457463456..0b545d80d57 100644
--- a/src/include/ceph_fs.h
+++ b/src/include/ceph_fs.h
@@ -528,6 +528,10 @@ union ceph_mds_request_args {
 	struct {
 		__le32 flags;
 		__le32 mode;
+		__le32 stripe_unit;
+		__le32 stripe_count;
+		__le32 object_size;
+		__le32 file_replication;
 	} __attribute__ ((packed)) open;
 	struct {
 		__le32 flags;
diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 77becf97761..fe1b59a56cc 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -2101,6 +2101,16 @@ void Server::handle_client_openc(MDRequest *mdr)
   }
   in->inode.rstat.rfiles = 1;
 
+  if (req->head.args.open.stripe_unit != 0xffffffff)
+    in->inode.layout.fl_stripe_unit = req->head.args.open.stripe_unit;
+  if (req->head.args.open.stripe_count != 0xffffffff)
+    in->inode.layout.fl_stripe_count = req->head.args.open.stripe_count;
+  if (req->head.args.open.object_size != 0xffffffff)
+    in->inode.layout.fl_object_size = req->head.args.open.object_size;
+  /*if(req->head.args->open.file_replication != 0xffffffff)
+    in->inode.layout.fl_pg_pool.set_size(req->head.args.open.file_replication);
+  */
+
   dn->first = in->first = follows+1;
   
   // prepare finisher